Comment: Massive blue sapphire in best Kashmir blue. Full luster, never dark. There is one inclusion that, at times, depending on the angle of light falling in, is visible; but with such a size and depth of color one can not complain. Above 5 carat with this clarity and color-quality, the air is getting seriously thin. Terrific crystal. GIA certified pedigree. Rare near roundish cushion shape. No window whatsoever. Top-of-the-world sapphire.